| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.85 | 2.76 | 0.09 |
| Feb | 2.22 | 2.20 | 0.02 |
| Mar | 3.04 | 2.94 | 0.10 |
| Apr | 3.09 | 2.93 | 0.16 |
| May | 4.69 | 4.62 | 0.07 |
| Jun | 3.31 | 3.09 | 0.22 |
| Jul | 2.12 | 1.94 | 0.18 |
| Aug | 3.06 | 2.56 | 0.50 |
| Sep | 3.33 | 3.02 | 0.31 |
| Oct | 4.38 | 4.20 | 0.18 |
| Nov | 3.13 | 2.98 | 0.15 |
| Dec | 3.15 | 3.01 | 0.14 |
38.37 | 36.25 | 2.12 |